Dec 28, 2012 7:00pm PST
at a hospital and released. >>> plans to analyze the genetic make-up of newtown gunman lanza, are causing a stir. looking at his dna could reveal a mutation that is responsible for aggressive or violent behavior. others say this is no proof a marker exists and people with similar markers could be segregated. >>> san francisco's railway offered free rides. muni's west growth shaped city neighborhoods. >> reporter: it was surprisingly uncrowded all day. we found tourists, especially gleeful at the free rides. >> i have ridden it one time today. it was free. we went the wrong direction but i guess it does not matter today. >> reporter: the 1years is often little appreciated story of reshaping san francisco. nothing more important than the twin peaks tunnel. from market street to the westportal neighborhood. we dug into the archives. a century ago southwest san francisco was virtually all sand dunes. and development required public transit. the longest rail tunnel west of new york city. 2 and a quarter miles. three years to build. this film of real estate promotion from the time, opening in 1918,
Dec 28, 2012 5:00pm PST
, newtown plans to dismantle the memorials. today the victim's families were invited to visit the memorial and take home any items they would like to keep. >> bay area police here are gearing up for a dui crack down. we'll tell you about a new proposal aimed at bringing down dui arrests. >>> a ban for americans trying to adopt from russia. it's official. hear from one woman who says she is not giving up her fight of bringing a little russian girl to the bay area.
Dec 29, 2012 7:00am PST
of connecticut over the newtown school shooting, on behalf of a 6-year-old sandy hook student who survived the shooting. the attorney says the girl was traumatized after the confrontation with gunman adam lanza came over the loud speaker. he accuses the state of failing to protect students from what he calls foreseeable harm. the state has immunity against most lawsuits, unless permission is granted. >>> many people across the nation continue to fight for stronger gun control laws. san rafael's mayor is the latest to join the effort. he's put his name on a nationwide petition urging congress and the president to boost gun trafficking laws and get rid of military-style assault weapons. other marin county mayors are also thinking about adding their names to the list. >>> a grim milestone for the city of chicago. police say there have now been 500 homicides this year. the latest victim, an alleged gang member was killed on thursday night. there were 435 homicides in chicago last year and the city hasn't seen this many killings since 2008. police blame gang violence and illegal guns, while com